code: def __init__(self, input1_size, input2_size, output_size):
      super().__init__()
      self.W_bilin = nn.Bilinear(
          input1_size + 1, input2_size + 1, output_size
      )
  
      self.W_bilin.weight.data.zero_()
      self.W_bilin.bias.data.zero_()
  
file_path: stanza/stanza/models/common/biaffine.py
imports: import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new BiaffineScorer object from inherited base classes: nn with example: obj = BiaffineScorer(input1_size, input2_size, output_size)